# Pneumotox. vs Pocket ICU

The clearest difference is in-app purchases: Pneumotox. at none against Pocket ICU's 3. Pneumotox. also leads on rating (4.9 vs 4.6). Pocket ICU's advantage is update cadence (every 5 months vs every 42 months) and ratings volume (317 vs 7). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Pocket ICU sells 2 one-off in-app purchases. Pneumotox. asks for nothing beyond the download.

Pneumotox. holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Pocket ICU has 317 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 50% of Pneumotox.'s written reviews are positive against 64% of Pocket ICU's, so the app with the better star average is not the one people write more warmly about.

Pneumotox. ships an update every 42 months, Pocket ICU every 5 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Pneumotox. | Pocket ICU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/pneumotox/id495707401/reviews)** | [4.6 (317 ratings)](https://appshunter.io/ios/app/pocket-icu/id999527431/reviews) |
| Number of ratings | 7 | **317** |
| Positive reviews | 50.0% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 5 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 9 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Philippe Camus](https://appshunter.io/developer/1438857331) | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) |

## What reviewers say

### Pneumotox.

[App page](https://appshunter.io/ios/app/pneumotox/id495707401)

This app aids in diagnosing respiratory and cardiac diseases suspected of being drug-induced. It provides extensive information and bibliography from over 35,000 reviewed references, organized by causative drugs and respiratory patterns. It helps assess drug causality and offers diagnostic prompts.

**Highlights:** Diagnose drug-induced respiratory diseases, Extensive bibliography from 35,000+ references, Organized by causative drugs and respiratory patterns, Drug causality assessment tool, Diagnostic prompts and Naranjo scale integration, Information on various drug administration routes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pocket ICU

[App page](https://appshunter.io/ios/app/pocket-icu/id999527431)

This app offers concise critical care guidance written by attending physicians. It covers diagnosis, treatment, and management across various subspecialties, with detailed images and decision support algorithms. Advanced search and bookmarking features allow for quick information retrieval.

**Highlights:** Concise guidance from attending physicians, Diagnosis, treatment, and management details, Subspecialty coverage, Detailed images and algorithms, Pharmacological data and formulas, Advanced full-text search, Bookmarking and note-taking

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket ICU | $69.99 | one-time |
| Pocket ICU 2023 | $69.99 | one-time |

**What reviewers like**

- 👍 Quick reference material
- 👍 Well-laid out and written material
- 👍 Useful for reviewing previous cases
- 👍 Resourceful and to the point
- 👍 Good preview/summary

**What reviewers complain about**

- 😞 No access for duration paid
- 😞 Not user friendly/confusing
- 😞 Disappointed content (nursing school without experience)
- 😞 Bait and switch (expensive, not well thought out)
- 😞 Content is limited

**Reported bugs**

- No information loads after purchase
- Issues with download/access


## Frequently asked questions

### Is Pneumotox. free?

Pneumotox. is free to download, with no in-app purchases.

### Is Pocket ICU free?

Pocket ICU is free to download, with in-app purchases available.

### Which has better reviews, Pneumotox. or Pocket ICU?

Pneumotox. is rated higher. Pneumotox. averages 4.9 out of 5 from 7 ratings, while Pocket ICU averages 4.6 from 317 ratings.

### Do Pneumotox. or Pocket ICU have ads?

Neither Pneumotox. nor Pocket ICU shows ads.

### Which is updated more often, Pneumotox. or Pocket ICU?

Pneumotox. ships an update every 42 months, and Pocket ICU every 5 months. Most recently, Pneumotox. was updated on November 1, 2026 and Pocket ICU on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*